<template>
  <view class="goods-item">
    <!-- 商品左侧图片区域 -->
    <view class="goods-item-left">
      <radio :checked="goods.goods_state" color="#C00000" v-if="showRadio"@click="radioClickHandler"></radio>
      <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
    </view>
    <!-- 商品右侧信息区域 -->
    <view class="goods-item-right">
      <!-- 商品标题 -->
      <view class="goods-name">{{goods.goods_name}}</view>
      <view class="goods-info-box">
        <!-- 商品价格 -->
        <view class="goods-price">￥{{goods.goods_price}}</view>
        <!-- 商品数量 -->
        <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
      </view>
    </view>
  </view>
</template>
<script>
  export default {
      // 定义 props 属性，用来接收外界传递到当前组件的数据
      props: {
        // 商品的信息对象
        goods: {
          type: Object,
          defaul: {},
        },
        showRadio:{
          type:Boolean,
          default:false
        },
        showNum: {
          type: Boolean,
          default: false,
        },
      },
      data() {
        return {
          // 默认的空图片
          defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png',
        }
      },
      filters: {
        // 把数字处理为带两位小数点的数字
        tofixed(num) {
          return Number(num).toFixed(2)
        }
      },
      methods:{
        radioClickHandler(){
          this.$emit('radio-change',{
            goods_id: this.goods.goods_id,
            goods_state: !this.goods.goods_state
          })
        },
        numChangeHandler(val){
          this.$emit('num-change',{
            goods_id: this.goods.goods_id,
            goods_count: +val
          })
        }
      }
    }
</script>
<style lang="scss">
.goods-item {
  width: 750rpx;
    // 设置盒模型为 border-box
  box-sizing: border-box;
  display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #f0f0f0;

  .goods-item-left {
    margin-right: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;

    .goods-pic {
      width: 100px;
      height: 100px;
      display: block;
    }
  }

  .goods-item-right {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;

    .goods-name {
      font-size: 13px;
    }
    .goods-info-box {
        display: flex;
        align-items: center;
        justify-content: space-between;
      }
    .goods-price {
      font-size: 16px;
      color: #c00000;
    }
  }
}
</style>
